OBJECTIVE: We aimed to determine the effectiveness of customized VR in addition to the standard CRM on dynamic gait measures among adults with unilateral posterior canal BPPV.
METHODS: In this double blind, randomized controlled trial, 28 adults with BPPV were randomized to either control (n = 14, age: 54.36±8.55) or experimental (n = 14, age: 50.71±9.88) groups. The experimental and control groups received customized VR plus standard CRM for six weeks and standard CRM for two weeks respectively. Dynamic gait measures (duration of a complete gait cycle, stride velocity, turning duration and number of steps while turning) were recorded using a portable mobility sensor (iTUG) at baseline, week 4 and 6. A mixed model ANOVA was used to estimate the main effects of the interventions.
RESULTS: During walking, a group effect was demonstrated on gait duration, stride velocity, turning duration and number of steps while turning (p